package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Options;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface DishMapper {
    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    /**
     * 分页查询
     * @param dishPageQueryDTO
     * @return
     */
    Page<DishVO> list(DishPageQueryDTO dishPageQueryDTO);

    @AutoFill(OperationType.INSERT)
    @Options(useGeneratedKeys = true,keyProperty = "id")//主键id回显
    void save(Dish dish);


    DishVO getDishById(Long id);

    @AutoFill(OperationType.UPDATE)
    void update(Dish dish);

    Integer getDishCountByIds(List<Long> ids, Integer status);


    void deleteIds(List<Long> ids);

    List<Dish> getDishByCategoryId(Dish dish);

    @Select("select * from dish d left join setmeal_dish sd on d.id = sd.dish_id where sd.setmeal_id = #{id}")
    List<Dish> getBySetmealId(Long id);
}
